speciality vs Australian spelling

speciality and Australian spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
speciality	Yes	No	No	No
Australian spelling	Yes	No	No	No

speciality (noun)	Australian spelling (noun)
the special line of work you have adopted as your career	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')
a distinguishing trait
an asset of special worth or utility